Pith Number

pith:PCTBGXYT

pith:2017:PCTBGXYTA7RHCCLBEVULBNNTLU

not attested not anchored not stored refs pending

Decoherence-protected memory for a single-photon qubit

A. Neuzner, G. Rempe, M. K\"orber, O. Morin, S. Langenfeld, S. Ritter

arxiv:1712.03668 v1 · 2017-12-11 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCTBGXYTA7RHCCLBEVULBNNTLU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:28:09.779054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a6135f1307e27109612568b0b5b35d15e3f8520cec46bd9e0aca3a82a51fba

Aliases

arxiv: 1712.03668 · arxiv_version: 1712.03668v1 · doi: 10.48550/arxiv.1712.03668 · pith_short_12: PCTBGXYTA7RH · pith_short_16: PCTBGXYTA7RHCCLB · pith_short_8: PCTBGXYT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PCTBGXYTA7RHCCLBEVULBNNTLU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 78a6135f1307e27109612568b0b5b35d15e3f8520cec46bd9e0aca3a82a51fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac38de44fe0372e3ed0ccb994f3ecceffd4fdb7b7a3a6830e2c2e576e299c78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-11T08:04:52Z",
    "title_canon_sha256": "cc75d486c70a1a74b643b9eb5666758499655f9be2d9ad30307dc0da2ca471c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03668",
    "kind": "arxiv",
    "version": 1
  }
}